RA CAPITAL MANAGEMENT, L.P. - Director, 10%+ Owner at Sionna Therapeutics, Inc.

Insider Transactions and Holdings

Entity Type
Company
Role
Director, 10%+ Owner
Issuer Symbol
SION on Nasdaq
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All Insider Reports

RA CAPITAL MANAGEMENT, L.P. - trading volume in the past year for Sionna Therapeutics, Inc.

Holdings reported by RA CAPITAL MANAGEMENT, L.P. for Sionna Therapeutics, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 159,033 $6,281,803 $39.50 21 Nov 2025 Indirect
Non-Qualified Stock Option (right to buy) 19,959 12 Jun 2025 Indirect Common Stock
Series A Preferred Stock 0 10 Feb 2025 Indirect Common Stock
Series B Preferred Stock 0 10 Feb 2025 Indirect Common Stock
Series C Preferred Stock 0 10 Feb 2025 Indirect Common Stock
Series Seed Preferred Stock 0 10 Feb 2025 Indirect Common Stock

Transactions reported by RA CAPITAL MANAGEMENT, L.P. for Sionna Therapeutics, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.